Many popular tax strategies, like pre-tax 401(k) contributions and Opportunity Zones, only defer taxes, not eliminate them. Investors often misunderstand this distinction, failing to plan for the eventual tax bill. A deduction today is valuable, but the liability will eventually come due.
Instead of realizing capital gains in the fourth quarter, investors can push the sale into the first quarter of the next year. This provides a full 12-month window to generate offsetting tax losses, though it requires comfort with holding the asset and accepting the associated market risk for an extended period.
New 2026 rules will introduce a 0.5% AGI "floor" on charitable deductions and limit the benefit for top earners. This makes 2025 a more attractive year for high-income individuals to "bunch" several years of charitable gifts into a single year to maximize their federal tax benefit before the rules change.
Many employees are unaware their 401(k) plan may offer a "Mega Backdoor Roth" option. This allows for substantial after-tax contributions to a 401(k), which can then be converted to a Roth account, creating a large, tax-free bucket for retirement growth beyond standard contribution limits.
Because New Jersey doesn't permit tax loss carry-forwards, financial advisors will intentionally realize capital gains at year-end for NJ clients. This ensures that any tax losses harvested during the year are utilized at the state level before they expire worthless, a direct opposite of typical year-end strategy.
